<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<ul class="layui-nav layui-nav-tree" lay-filter="test">
    <li class="layui-nav-item layui-nav-itemed">
        <a class="" th:href="@{/admin/ct-video}">发布视频</a>
    </li>
    <li class="layui-nav-item layui-nav-itemed">
        <a class="" th:href="@{/admin/api/course/listCourse}">视频管理</a>
    </li>
    <li class="layui-nav-item layui-nav-itemed">
        <a class="" href="javascript:;">群聊</a>
    </li>
</ul>
</body>
</html>